STMicroelectronics STEVAL-CCA037V1 STEVAL-CCA037V1 Demonstration Board Audio Amplifier Demonstration Board for TS4990IQT

The STEVAL-CCA037V1 demonstration board is designed to evaluate the TS4990IQT low power audio amplifier. The micro package DFN8 (dual flat non-leaded 8 pins) allows space saving and good thermal dissipation. The BTL gain is set at 2 V/V and can be adapted if necessary with a modification of two (R1 or R2) resistor values.
It is possible to modify the input configuration from single ended to differential of the STEVAL-CCA037V1 demonstration board.

• Operating from VCC = 2.2 V to 5.5 V
• Active low standby mode
• 1.2 W output power @ VCC = 5 V, THD = 1%, F = 1 kHz, with 8 Ω load
• Ultra low power consumption in standby mode (10 nA)
• 62dB PSRR @ 217 Hz in grounded mode (Av = 2 V/V)
• Near zero pop and click
• Ultra low distortion (0.1%)
• Module gain set at 2 V/V
• Thermal and short-circuit protection